Am I missing something or are we stuck with just one set of samples in the demo version? Because the sounds it is making are not the kinds of sounds I am after and all I can find are different effects presets, which are cool but don't give me what I want, which are those big, chunky Rammstein sounds in all the demo videos.

The samples and effects are indential in demo and retail version.See attached photo please. The ones in red square are the ones used in the demo video you talked about.Try these and let us know if you get the sound you after or not.